Complete the sentences with the correct active or passive form of the verbs in brackets.

Юлия в категроии Английский язык, вопрос открыт 14.10.2017 в 16:39

TECHNOLOGY UPDATE
Currently hundreds of trainee medical students 
are being taught (teach) through the online virtual world Second Life. Once a day students (send) to locations in the online world to treat computer-generated patients. When they are there, virtual equipment can (use) to check the patients at the scene and then the trainees can (decide) the best course of action. The training tool has been a great success so far and from next year it (use) at a number of medical schools around the world.

Pollution is an ever-growing problem in our cities but in the near future a new system 
(allow) traffic managers to identify pollution hotspots. It 
(be) possible to alter the movement of cars through the city by changing the traffic light sequencing to direct cars away from problem areas. A computer 
(also / send) commuters warning text alerts on their mobile phones so they can decide how to avoid the hotspot. The new pollution monitoring system 
(test) successfully for the first time at a trial last month and could 
(introduce) as soon as next year.